Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001804220-22-000004-index-headers.html | 2022-02-04 07:29:31 | |
| 0001804220-22-000004-index.html | 2022-02-04 07:29:31 | |
| 0001804220-22-000004.txt | 2022-02-04 07:29:31 | |
 0001804220-22-000004-xbrl.zip | 38958 | 2022-02-04 07:29:31 |
| exhibit991q42021.htm | 515594 | 2022-02-04 07:29:31 |
| FilingSummary.xml | 1649 | 2022-02-04 07:29:31 |
| Financial_Report.xlsx | 5683 | 2022-02-04 07:29:31 |
 image0a12.jpg | 7835 | 2022-02-04 07:29:31 |
| MetaLinks.json | 16589 | 2022-02-04 07:29:31 |
| R1.htm | 38585 | 2022-02-04 07:29:31 |
| regn-20220204.htm | 32326 | 2022-02-04 07:29:31 |
| regn-20220204.xsd | 1911 | 2022-02-04 07:29:31 |
| regn-20220204_htm.xml | 11550 | 2022-02-04 07:29:31 |
| regn-20220204_lab.xml | 24229 | 2022-02-04 07:29:31 |
| regn-20220204_pre.xml | 12602 | 2022-02-04 07:29:31 |
| report.css | 2767 | 2022-02-04 07:29:31 |
| Show.js | 1085 | 2022-02-04 07:29:31 |